Exploration Drilling

D&B-8D
(N Size 250m)
The D&B-8D is a versatile and compact drilling rig, designed for geothermal and mineral exploration.
It features a Daedong D2300T diesel engine, 8-ton pull-up capacity, and rubber tracks for maneuverability
in tight spaces. Its advanced hydraulic system ensures smooth and precise drilling, supporting both
core drilling for sample extraction and rotary drilling for larger boreholes.
D&B 8D Specifications (Diamond Core Drilling Rig)
Model Specifications
DIMENSIONS & WEIGHT
-OA Length-Transport in Meters
-OA Width-Transport in Meters
-OA Height-Transport in Meters
-OA Height-Mast Up in Meters
-Weight Without Accessories in Ton
ENGINE DETAILS
-Model (Diesel)
-Cylinders
-Rated HP @ 1800 rpm
-Fuel Capacity in Liters
-Cooling System
TOP HEAD ROTATION
-Model
-Reduction Ratio
-Performance
-1st RPM/Torque (rev/min,kg.m)
-2nd RPM/Torque (rev/min,kg.m)
-3rd RPM/Torque (rev/min,kg.m)
FEED SYSTEM
-Traverse Cylinder (mm x mm x mm)
-Head Travel (1st) in Millimeter
-Dump Mast/Up in Meters
-Dump Mast/Down in Meters
-Pull-Up Capacity in Ton
-Pull-Down Capacity in Ton
-Feed Speed-Down (Variable) Meters/Min
-Fast Speed-Up (Variable) Meters/Min
-Fast Speed-Down (Variable) Meters/Min
WORKING TABLE
-Max. Casing Diameter in Inches
HYDRAULIC CLAMP
-Double Clamp in Inches
CRAWLER BASE
-Undercarriage
-Travelling Speed in Km/h
-Ground Pressure as N/cm², Kg/cm²
-Ground Clearance in Millimeters
-3 Web Track Shoes in Millimeter
-Traction Force in Kn
-Crawler Unit Length in Millimeters
-Max Climbing Angle in Degrees°
JIB CRANE
-Extension in Millimeters
-Max Load Capacity Kg
-Turn in Degrees°
SELF LOADING (Jack Hydraulics)
-Ground Clearance in Millimeters
DRILL PIPE BREAKOUT
-Torque Break-Out in Ton
WINCH
-Spool Capacity
-Line Pull in Ton
HYDRAULIC SYSTEM
-System Type
-Hydraulic Oil Tank Capacity
-Filtration in Micron
-Pump Model
-Cooling System
-Operating Pressure in Bar
-Job Site Operating Conditions
-Flow Rate 1st Circuit L/Min
-Flow Rate 2nd Circuit L/Min
-Flow Rate 3rd Circuit L/Min
-Flow Rate 4th Circuit L/Min
DRILL PIPE & CASING
-Max Length in Meters
WIRE LINE
DRILLING PERFORMANCE
-Tricon Drilling
-DTH Drilling
-H Size Drilling
-N Size Drilling
-B Size Drilling
Details
5.4
1.72
2
6.4
3.5
Daedong D2300T
4
54
50
Watercooling
HJG800
3.5:1
-
0~100/ 0~293
450~700/ 74~112
700~1000/ 40~55
90 x 55 x 1750
3500
0.75
0.75
8
4
0~10
25
30
6
6
Solar035 (Rubber)
2.5
0.32
310
-
-
-
-
-
-
-
440
4
18m of 10mm of Cable
3
2 Pump Open Loop
40
10
H3V63 + 15 (HP Constant)
Air Cooling
280
-30°~ +45°
113
27
-
-
3
-
-
-
100m
250m
350m
-
COMPONENTS & OPTIONAL EXTRAS
To ensure the best recommendations for your specific project, it is essential to consult with an ECDS agent. Providing detailed project information will enable them to assess your requirements and recommend the most effective add-ons for optimal performance.
Special Hanjin Design Rotary Head

Rubber Track

Water Injection Pump

Daedong Engine – D2300T

Rod Rack – 73mm x 3M x 32 Rods

Control Box


🚀 The D&B 8D is a compact yet powerful diamond core drilling rig, designed for high-efficiency exploration in challenging terrains. Whether for mineral sampling or geological surveys, this model ensures precise results. Explore our full range of Exploration Drilling Rigs for more advanced solutions.